SC2200 NSC [National Semiconductor], SC2200 Datasheet - Page 22

• Manufacturer Part Number: SC2200
• Description: Thin Client On a Chip
• Manufacturer: NSC [National Semiconductor]

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Signal Definitions
Ball
No.
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
Signal Name
V
V
AD29
D5
AD26
D2
AD22
A22
AD19
A19
AD16
A16
C/BE3#
D11
SERR#
C/BE1#
D9
AD14
A14
AD12
A12
C/BE0#
D8
AD5
A5
AD3
A3
AD4
A4
AD0
A0
AD2
A2
SS
IO
(PU/PD)
(PU
(PU
(PU
(PU
(PU
(PU
(PU
PWR
GND
Table 2-2. 432-EBGA Ball Assignment - Sorted by Ball Number
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
22.5
22.5
22.5
22.5
22.5
22.5
22.5
(Continued)
)
)
)
)
)
)
)
Buffer
OD
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
Type
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
---
---
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
1
Power
Rail
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
---
---
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
Configuration
---
---
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
---
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
22
Ball
No.
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
A29
A30
A31
B1
B2
B3
B4
B5
B6
B7
B8
B9
2
Signal Name
IDE_DATA13
TFTD15
IDE_DATA10
DDC_SCL
IDE_DATA8
GPIO40
IDE_RST#
TFTDCK
IDE_DATA5
CLK27M
IDE_DATA1
TFTD16
IDE_IORDY0
TFTD11
IDE_ADDR0
TFTD3
IDE_CS0#
TFTD5
GPIO18
DTR1#/BOUT1
X27I
V
V
V
V
AD31
D7
AD27
D3
DEVSEL#
BHE#
V
V
TRDY#
D13
PERR#
IO
SS
IO
SS
IO
SS
(PU/PD)
(PU
(PU
(PU
(PU
(PU
(PU
PWR
GND
PWR
GND
PWR
GND
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
O
O
O
O
O
O
I
22.5
22.5
I
22.5
22.5
22.5
22.5
)
)
)
)
)
)
Buffer
IN
IN
IN
IN
IN
IN
WIRE
IN
IN
IN
IN
IN
IN
IN
IN
TS
TS
TS
TS
TS
IN
Type
IN
O
O
O
O
O
O
O
O
O
O
OD
O
O
O
O
O
O
O
O
O
O
O
O
---
---
---
---
---
---
TS1
TS1
TS1
TS1
TS1
TS1
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
TS1
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
PCI
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
1/4
TS
8/8
8/8
1/4
1/4
1/4
1/4
1/4
4
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
1
Power
Rail
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
---
---
---
---
---
---
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
IO
Configuration
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[24] = 0
PMR[24] = 1
PMR[16] = 0
PMR[16] =1
---
---
---
---
---
Cycle Multiplexed
Cycle Multiplexed
Cycle Multiplexed
---
---
Cycle Multiplexed
---
Revision 3.0